The Locust God, Sword of the Meek, Rook Turret, and Extruder

Prerequisites

• The Locust God on the battlefield
• Sword of the Meek in the graveyard
• Rook Turret on the battlefield
• Extruder on the battlefield

Steps

1. Draw a card
2. The Locust God triggers, creating a 1/1 Insect creature token with flying and haste
3. When the Insect enters the battlefield, Sword of the Meek triggers, returning Sword of the Meek from your graveyard to the battlefield attached to the Insect
4. When Sword of the Meek enters the battlefield, Rook Turret triggers
5. Holding priority, activate Extruder by sacrificing Sword of the Meek
6. Resolve the Rook Turret trigger, causing you to loot
7. Repeat from step 2

Results

• Infinite self-discard triggers
• Near-infinite +1/+1 counters
• Near-infinite ETB
• Infinite draw triggers
• Infinite looting
• Near-infinite LTB
• Near-infinite death triggers
• Near-infinite sacrifice triggers
• Near-infinite creature tokens with haste